Math

Ken can walk 40 dogs in 8 hours.

How many dogs can Ken walk in 12 hours?

• 60 dogs

• 30 dogs

• 10 dogs

• 5 dogs

Brenda can deliver 644 newspapers in 7 hours.

How many newspapers can Brenda deliver in 9 hours?

• 838 newspapers

• 92 newspapers

• 828 newspapers

• 829 newspapers

Tom can exchange 8 euros for $10.

At this rate, how many dollars can Tom get with 12 euros?

• $13.50

• $8.00

• $12.00

• $16.50

Robin can clean 72 rooms in 6 days.

How many rooms can Robin clean in 9 days?

• 12 rooms

• 108 rooms

• 75 rooms

• 104 rooms

At the market, 8 batteries cost $10.

How much do 6 batteries cost?

• $5.00

• $12

• $7.50

• $10.50

Vivi is a drummer for a band. She burns 756

calories while drumming for 3 hours. She burns the same number of calories each hour.

How many calories does Vivi burn per hour?

• 250 calories

• 225 calories

• 220 calories

• 252 calories

Lainey bought a set of 20 markers for $6.

What is the cost of 1 marker?

• $3.50

• $0.30

• $0.50

• $3.00

If it took Murray 2 hours to do his 16 problems fro his Math homework, how many problems could he do in 9 hours?

• 9 problems

• 36 problems

• 19 problems

• 72 problems

Sydney read 50 pages in 40 minutes. She reads at a constant rate. How many pages can read per minute?

• 1.75 pages

• 2.20 pages

• 1.25 pages

• 2.15 pages

Peter bought 8 lemons for $6. How much did it cost for 1 lemon?

• $0.75

• $1.75

• $0.50

• $1.25